Updated 4th October 2008; 25th September 2023

A 4m long grovel that was dug in two places in the summer 2023, both of which seemed to be closing down. This has also been positioned at 30T 0451638 4797600; ETRS89: 30T 451536 4797391.

Reference: anon., 2007d (summer logbook); anon., 2008e (summer logbook); anon., 2023c (summer logbook)
Entrance pictures : yes
Underground pictures :
Video :
Detailed Survey :
Line Survey :
On area survey :
Survex file :